Audio control panel



FIG. 1 is a front, top and left side perspective view of an audio control panel showing my new design;

FIG. 2 is a front elevational view;

FIG. 3 is a rear elevational view;

FIG. 4 is a top plan view;

FIG. 5 is a bottom plan view.

FIG. 6 is a right side elevational view. 

The ornamental design for an audio control panel, as shown. 